I always wanted a terrain board but for some reason never got around to making one... Anyway, I finally put some styrofoam to MDF and applied grass and plaster and now I have one... Part of the problem was that I ran out of the light coloured static grass as I game to that last plain board there... so I tried to mix in dark static grass to questionable affect. Still I am pretty happy with it! See this in action in the Battle of Vizeaya battle report!